Results 31 to 40 of about 115,722,656 (247)
Adhesion of oral streptococci to enamel and dental materials : studies using a flow chamber and microcalorimetry [PDF]
Dental plaque formation on human teeth is the crucial etiologic factor in the pathogenesis of oral diseases: caries, periodontal diseases, and peri-implantitis.
Hauser-Gerspach, Irmgard
core +1 more source
There is current interest in the group A streptococcal carbohydrate as a vaccine antigen, and previous studies have suggested that it may induce host tissue cross-reactive autoantibodies which react with heart and brain autoantigens and which are present
Madeleine W. Cunningham +7 more
doaj +1 more source
Spread of Virulent Group A Streptococcus Type emm59 from Montana to Wyoming, USA
Full-genome sequencing showed that a recently emerged and hypervirulent clone of group A Streptococcus type emm59 active in Canada and parts of the United States has now caused severe invasive infections in rural northeastern Wyoming.
Christopher C. Brown +8 more
doaj +1 more source
BIOSYNTHESIS OF CELL WALL L-RHAMNOSE IN GROUP A STREPTOCOCCI.
BIOSYNTHESIS OF CELL WALL L-RHAMNOSE IN GROUP A ...
WENDELL HOMER. SOUTHARD (7985846)
core +6 more sources
In the present study, we have evaluated the in vitro antibacterial activity of essential oils from Origanum vulgare, Thymus vulgaris, Lavandula angustifolia, Mentha piperita, and Melaleuca alternifolia against 32 erythromycin-resistant [MIC ≥1 µg/mL ...
Gloria eMagi +2 more
doaj +1 more source
A RAPD-PCR genotyping assay which correlates with serotypes of group B streptococci
Aims: The purpose of this study was to determine if DNA polymorphisms generated by RAPD-PCR could be used to characterize Group B streptococci (GBS) for epidemiological purposes.
Kotiw, M., Zhang, G. W., Daggard, G.
core +1 more source
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
The aetiology of pharyngotonsillitis in primary health care: a prospective observational study
Background Few studies on pharyngotonsillitis have examined the clinical presentation of different aetiologies where pathogens have been detected using molecular methods.
Jon Pallon +3 more
doaj +1 more source
Assessment of Anti-Streptolysin O Titre in Healthy School Age Children in El Behira Governorate [PDF]
Background: Group-A streptococcal serology is used for post-streptococcal disease diagnoses, such as acute rheumatic fever, and occasionally for diagnosis of streptococcal pharyngitis.
Mona Kordy +2 more
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source

